By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
Leaf Discolouration
Misanthropestarted grow question 4y ago
I notice some leaves developing this yellow discoloration on the older growth, usually closer to the central stalk than the outside. The green gradually shifts to yellow going from mid leaf outward to the tip. I'm hoping it's just lack of sunlight from the dense foliage. Ideas?
Solved
Leaves. Color - Yellow
likes
ChitownCannaChicaanswered grow question 4y ago
Lack of light and nitrogen. I usually just defoliate that area anyway
Similar Grow Questions
Solved
jarshman
Is this a fungus?White spots showing on one of my plants. Is this a fungus?
Leaves. Color - Yellow
5y ago
2
2
Solved
Ionic20
Advice please :)This is 24 hours later. Should I just give some calmag now even tho the soil is still damp?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Feeding. Deficiences
5y ago
3
3
Solved
EirikBloodAxe
Stress or deficiency?Two leaves around main Cola. Yellowish with rust spots. Had its first day in tent with low humidity. Did some first time defoliation to increase air circulation. Stress or Potassium, Calcium deficiency?
Northern lights auto, 8-9 weeks. Canna Coco Nutrients.
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
1
1
Solved
Ronzo9
Is this Nute burn?Is this Nute burn or something else? Using bio bizz grow, bloom and top max with “all in one” soil. I’ve recently upped the nutes in line with the bio bizz feeding schedule for my soil but it looks like the plant is freaking out at something.
Thanks guys
Leaves. Color - Yellow
Other. General questions
Feeding. Schedule
5y ago
4
5
Solved
Finch
Color of leavesWhat do you think is causing this leaf to turn yellow
Leaves. Color - Yellow
5y ago
4
Solved
Lazarous
Weak yellow leaves with red StemsWeak yellow leaves on the bottom with red stems. I use 1/3 tap water, 2/3 filtered water for its pH levels. Could that be my issue? I feed twice a week Fox Farm Big bloom 2ml/l, Grow Big 2ml/l and Cal/Mag 0.5/l. Cal/Mag with every watering to make up for the soft water.
Leaves. Color - Yellow
5y ago
1
1
Solved
StealthyDutchGuy
Younger leafs are discolering. What to do?This week my WW started getting pale? I tried to look on examples on the net of discoloring leafs. Is this a Zinc defecienty? She seems to be struggeling a bit because of the colder nights. Could this also be due to that? Looking forwards to your answer, dear question replier!
Week 7
Leaves. Color - Yellow
5y ago
1
2
Solved
newbieeeeem7
Burn leaves? Yellow leaves? BIg problem? (AUTOFLOWERS)I had a problem with a lack of magnesium in the larger plant and I applied a little with a sprayer directly on the leaves, I got confused, I sneezed once on the leaves of the smaller seedling. Can I do something to resolve it? I even thought the LED was too close and I raised it
Leaves. Tips - Burnt
Leaves. Color - Yellow
2y ago
1
1
Solved
biird
Leaf Yellowing?What is the yellowing in the last pic? The soil is top 20% Atami Cocos, bottom 80% store bought organic super soil. Watering tap water (EC 0.284/142 ppm), pH'd down from 7.9 to 6.5 with citric acid...
I think that's probably the problem? Any advice for the high pH tap water?
Week 1
Leaves. Color - Yellow
5y ago
2
Solved
TeesTrees
Shall i cut the bottom leaves and stem?Ive noticed today that the bottom leaves started to wilt and look kinda dead. Shall i cut them off at the stem and allow the rest of the plant to grow. I dont refer to colour much as im colourblind but i can see there lighter, very light green or yellow.
Leaves. Wilting
Leaves. Color - Yellow
3y ago
5
5
Solved
Vincebld
Feuilles jeunesPensez vous que je doivent couper les feuille jaunes?
Week 9
Leaves. Color - Yellow
5y ago
2
